From owner-freebsd-current@FreeBSD.ORG Tue Mar 27 09:14:22 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 983FA16A405 for ; Tue, 27 Mar 2007 09:14:22 +0000 (UTC) (envelope-from youshi10@u.washington.edu) Received: from mxout1.cac.washington.edu (mxout1.cac.washington.edu [140.142.32.134]) by mx1.freebsd.org (Postfix) with ESMTP id 7254F13C489 for ; Tue, 27 Mar 2007 09:14:22 +0000 (UTC) (envelope-from youshi10@u.washington.edu) Received: from smtp.washington.edu (smtp.washington.edu [140.142.33.9] (may be forged)) by mxout1.cac.washington.edu (8.13.7+UW06.06/8.13.7+UW07.03) with ESMTP id l2R9ELRd005430 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 27 Mar 2007 02:14:22 -0700 X-Auth-Received: from [192.168.10.45] (c-67-187-172-183.hsd1.ca.comcast.net [67.187.172.183]) (authenticated authid=youshi10) by smtp.washington.edu (8.13.7+UW06.06/8.13.7+UW07.03) with ESMTP id l2R9ELji000359 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Tue, 27 Mar 2007 02:14:21 -0700 Message-ID: <4609CF8B.5090306@u.washington.edu> Date: Wed, 28 Mar 2007 02:14:35 +0000 From: Garrett Cooper User-Agent: Thunderbird 1.5.0.10 (X11/20070325) MIME-Version: 1.0 To: freebsd-current@freebsd.org References: <20070324124732.GA767@nagual.pp.ru> <200703251348.58972.nb_root@videotron.ca> <20070325194946.GC79938@kobe.laptop> <200703251620.20879.nb_root@videotron.ca> <20070325202749.GA1503@kobe.laptop> <460705AE.5040107@freebsd.org> <20070327045252.GA3256@nagual.pp.ru> <46099675.3040609@u.washington.edu> <20070327052810.GA772@nagual.pp.ru> <20070327054501.GA1026@nagual.pp.ru> <4608DC71.9080001@freebsd.org> In-Reply-To: <4608DC71.9080001@freebsd.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-PMX-Version: 5.3.0.289146, Antispam-Engine: 2.5.0.283055, Antispam-Data: 2007.3.27.15933 X-Uwash-Spam: Gauge=XIII, Probability=13%, Report='DATE_IN_FUTURE_12_24 1.3, __CT 0, __CTE 0, __CT_TEXT_PLAIN 0, __HAS_MSGID 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __SANE_MSGID 0, __USER_AGENT 0' Subject: Re: Latest -current complete lockup (tcp changes?) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Mar 2007 09:14:22 -0000 Andre Oppermann wrote: > Andrey Chernov wrote: >> On Tue, Mar 27, 2007 at 09:28:10AM +0400, Andrey Chernov wrote: >>> On Tue, Mar 27, 2007 at 10:11:01PM +0000, Garrett Cooper wrote: >>>>> The problem is deeper than that ((( >>>>> I still got the same lockup, just with more net activity. >>>>> I even try to completely disable sack, with the same result, so >>>>> probem is somewhere else. Last working kernel still from Mar 22. >>>> I'll give a CVSup / upgrade a try and see what happens. >>> Additional non-default details from my machine which may (or may not) >>> affect the thing: >> >> Yet one detail about lockup: external pings to the machine works in >> the lockup situation, but no any TCP services is available. > > I can only think of a TCP_INFO_LOCK() leak here blocking any further > progress. When I'm back in the office in about an hour I'll prepare > a test patch. > >> Attempting to press power button to initiate soft reboot says that >> "acpi ... not ready yet". I noticed that my machine's been locking up a bit lately (kernel core dumps in /var/crash), so I'll investigate a bit more if this situation persists (did a clean rebuild with world and kernel this evening). If you want some of my info, please let me know, but I'm not entirely sure if the issue is net related or another panic to be honest now (didn't build kernel with debug symbols until now ><). -Garrett